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Message-ID: <20140414230855.GC1877@localhost.localdomain> Date: Tue, 15 Apr 2014 01:08:57 +0200 From: Frederic Weisbecker <fweisbec@...il.com> To: Viresh Kumar <viresh.kumar@...aro.org> Cc: tglx@...utronix.de, linaro-kernel@...ts.linaro.org, linux-kernel@...r.kernel.org, Arvind.Chauhan@....com, linaro-networking@...aro.org Subject: Re: [PATCH 24/38] tick-sched: don't check tick_nohz_full_cpu() in __tick_nohz_task_switch() On Mon, Apr 14, 2014 at 09:53:46PM +0530, Viresh Kumar wrote: > __tick_nohz_task_switch() calls tick_nohz_full_kick(), which is already checking > tick_nohz_full_cpu() and so we don't need to repeat the same check here. > > Remove it. > > Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org> Ack. > --- > kernel/time/tick-sched.c | 4 ---- > 1 file changed, 4 deletions(-) > > diff --git a/kernel/time/tick-sched.c b/kernel/time/tick-sched.c > index 256f4a3..5a99859 100644 > --- a/kernel/time/tick-sched.c > +++ b/kernel/time/tick-sched.c > @@ -261,13 +261,9 @@ void __tick_nohz_task_switch(struct task_struct *tsk) > > local_irq_save(flags); > > - if (!tick_nohz_full_cpu(smp_processor_id())) > - goto out; > - > if (tick_nohz_tick_stopped() && !can_stop_full_tick()) > tick_nohz_full_kick(); > > -out: > local_irq_restore(flags); > } > > -- > 1.7.12.rc2.18.g61b472e > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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